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Novel Amine Modifiers for Unsaturated Polyester Resins
Author(s) -
Duliban Jerzy
Publication year - 2001
Publication title -
macromolecular materials and engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.913
H-Index - 96
eISSN - 1439-2054
pISSN - 1438-7492
DOI - 10.1002/1439-2054(20011001)286:10<624::aid-mame624>3.0.co;2-u
Subject(s) - unsaturated polyester , polyester , amine gas treating , ethylene oxide , ethylene diamine , diamine , propylene oxide , materials science , reactivity (psychology) , oxide , ethylene , polymer chemistry , organic chemistry , chemistry , copolymer , polymer , nuclear chemistry , catalysis , composite material , medicine , alternative medicine , pathology
The results of studies are presented on the synthesis and functioning of amine modifiers for unsaturated polyester resins obtained by reacting ethylene oxide or propylene oxide with N , N ′ ‐diphenylethane‐1,2‐diamine and by reacting ethylene oxide with N , N ′ ‐diphenylhexane‐1,6‐diamine. When used in the amount of up to 2 wt.‐%, the amines substantially (several times) reduced the gelation time of modified unsaturated polyesters. The reactivity of resins was improved in expense of their stability.